nothing new there, i had the same issues with cops when i was a teenager. they break the law some many times trying to prove something that is untrue that it really grinds on me.
luckily for me, i know my rights, have an education and can bat off any crap they give me. studying law at a' level helped. especially when some stupid front desk officer tried to give me some spew about how she couldnt release information about why my car was searched in my absence without a warrant citing the data protection act. i told her to cut the crap as she obviously did not know what the DPA meant.
"you cant with hold information about me, from me you silly woman. now go and get me a more educated officer as you aint got a clue." soon got results
now that i'm grown up, i still view the cops as a bunch of trumped up traffic wardens as that is all they seem to be doing nowadays.